,$$$$$$$,,$$$$$$$$,,,$$$$$$$$,,$$,,,,$$,
,$,,,,,,,,$$,,,,,$$,,$$,,,,,,,,$$$,,,$$,
,$,,,,,,,,$$,,,,,$$,,$$,,,,,,,,$$$$,,$$,
,$$$$$$,,,$$$$$$$$,,,$$$$$$,,,,$$,$$,$$,
,,,,,,,$,,$$,,,,,$$,,$$,,,,,,,,$$,,$$$$,
,$,,,,,$,,$$,,,,,$$,,$$,,,,,,,,$$,,,$$$,
,,$$$$$,,,$$$$$$$$,,,$$$$$$$$,,$$,,,,$$,